Well, we're all making coffee soaps here in this thread.
http://www.soapmakingforum.com/f11/coffee-soap-still-gellin-34745/
I don't really want to unwrap my batch until it starts to harden, but I can certainly let you know how it goes, scent-wise, when it's done. To be honest, though. I've never been able to get a decent scent off of any batch I've ever made, except for my ground star anise soap. I'm sure I just need to put MORE of whatever I put in my soaps. But, recently, someone sent me a free sample of their lavender soap, with a body butter I bought. It smells WAY too strong and doesn't look like a decent bar. I am wondering how long she let it cure, though, as the scent has weakened greatly over the course of a week. To be honest, I'm a bit wary about using it. And she didn't wrap it or contain it at all, so I have a feeling, she just doesn't yet know what she's doing. Which is okay, but still. . .
As far as an EO or such, I don't trust it that much, since I want a true and quality coffee in my coffee bars. So, I guess we'll see.
ETA, she put it in a cupcake paper holder, which makes me wonder how on earth she pulled this off, as in my experience, the soap would just bleed right through.